# Exponents and Powers (IMO- Mathematics Olympiad Class 8): Questions 58 - 61 of 61

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## Question number: 58

» Exponents and Powers

MCQ▾

### Question

When simplified, is equal to________.

### Choices

Choice (4) Response
a.

1

b.

c.

d.

## Question number: 59

» Exponents and Powers

Match List-Ⅰ List-Ⅱ▾

### Question

Match the following provided that and are any rational numbers different from zero and , are any rational numbers.

List-Ⅰ (

terms with same base different exponent

)
List-Ⅱ (

use of basic exponent rules

)

(A)

(i)

(B)

(ii)

(C)

(iii)

### Choices

Choice (4) Response
• (A)
• (B)
• (C)
a.
• (ii)
• (i)
• (iii)
b.
• (iii)
• (i)
• (ii)
c.
• (i)
• (iii)
• (ii)
d.
• (i)
• (ii)
• (iii)

## Question number: 60

» Exponents and Powers

MCQ▾

### Question

If , then x is equal to________.

### Choices

Choice (4) Response
a.

5

b.

1

c.

3

d.

2

## Question number: 61

» Exponents and Powers

Appeared in Year: 2012

MCQ▾

### Question

If , then x is equal to________.

### Choices

Choice (4) Response
a.

0

b.

1

c.

2

d.

3